CN212177067U - Integrated drill rod and drilling tool slope sleeve moving system - Google Patents
Integrated drill rod and drilling tool slope sleeve moving system Download PDFInfo
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- CN212177067U CN212177067U CN202020230751.3U CN202020230751U CN212177067U CN 212177067 U CN212177067 U CN 212177067U CN 202020230751 U CN202020230751 U CN 202020230751U CN 212177067 U CN212177067 U CN 212177067U
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- semicircular raceway
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Abstract
The utility model relates to a drilling rod drilling tool technical field, the integral type drilling rod drilling tool slope of disclosing moves set system, include: the outer wall of the slope semicircular raceway movable sleeve body in the axial direction is provided with a single slope semicircular raceway which has the same interval and is used for accommodating the rolling bodies; each semicircular raceway of the slope semicircular raceway movable sleeve body and a semicircular raceway formed by two radially corresponding static sleeves form a slope annular raceway of the rolling body; the valley bottom radial diameter line of each semicircular raceway on the slope semicircular raceway movable sleeve body is parallel to a semicircular raceway combination gap line formed by two static sleeves on one side in the same direction; one side of each slope semicircular raceway of the slope semicircular raceway movable sleeve body is a slope, and the other side of each slope semicircular raceway is an arc raceway, wherein an included angle between the slope and the axial lead is 15-60 degrees. The utility model discloses work under the axial pressure of drilling rod heavy load, have anti cracked, wear-resisting, shock-resistant, its structural morphology remains intact, and the pressure-bearing is longe-lived. And the whole replacement is realized, and the assembly and disassembly are convenient.
Description
Technical Field
The utility model relates to a drilling rod drilling tool technical field especially relates to integral type drilling rod drilling tool slope moves cover system.
Background
At present, the drill rod and drilling tool moving sleeves used globally are moving sleeve sets formed by a plurality of single moving sleeves, such as the drill rod and drilling tool moving sleeve sets adopted in the U.S. and Russia, each single moving sleeve of a combined moving sleeve set is generally adopted and is correspondingly formed with each single static sleeve of a static sleeve set, a rolling path of a rolling element moves, and when a drill rod works under a heavy load, a certain single moving sleeve of the moving sleeve set on the drill rod and drilling tool, namely the moving sleeve set comprises a static sleeve 1, a static sleeve end 2, a moving sleeve 3, a moving sleeve end 4, and a rolling element 5 and a drill rod 6 which are connected, as shown in figure 1. When the drill rod works under a heavy load, a single movable sleeve 3 of the movable sleeve group on the drill rod drilling tool is extremely easy to damage under the axial pressure of 10-30 tons of heavy load, and in order to ensure that the drill rod drilling tool is not continuously damaged, the work must be stopped, the movable sleeve group is integrally replaced, and the task time of the project is delayed, so that equipment capable of overcoming the defects is needed.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides an integral type drilling rod drilling tool moves cover system.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an integrated drill pipe and drill tool slope sleeve system, said slope sleeve system comprising: the inner wall of the slope semicircular raceway movable sleeve body is provided with an inner diameter hole matched with the drill rod; the outer wall of the slope semicircular raceway movable sleeve body in the axial direction is provided with a single slope semicircular raceway which is used for accommodating the rolling bodies and has the same interval;
each semicircular raceway of the slope semicircular raceway movable sleeve body and a semicircular raceway formed by two radially corresponding static sleeves form a slope annular raceway of the rolling body;
the valley bottom radial diameter line of each semicircular raceway on the slope semicircular raceway movable sleeve body is parallel to a semicircular raceway combination gap line formed by two static sleeves on one side in the same direction, or parallel to a semicircular raceway combination gap line formed by two static sleeves on the other side in the same direction;
one side of each slope semicircular roller path is provided with a slope, the other side of each slope semicircular roller path is provided with an arc roller path, and the section straight line of the slope is tangent to the section arc line of the arc roller path; wherein the included angle between the straight line of the section of the slope and the axial lead of the section of the movable sleeve body of the slope semicircular roller path is set to be 15-60 degrees.
The integrated drill rod drilling tool slope moving sleeve system is characterized in that a combination gap line of semicircular raceways formed by the two static sleeves is an oblique gap line, the combination gap line and the valley bottom radial diameter line of each semicircular raceway on the slope semicircular raceway moving sleeve body are in different directions to form an asymmetric static sleeve, one end of the asymmetric static sleeve is a raceway arc line, and the other end of the asymmetric static sleeve is a slope raceway arc line.
The integrated drill rod drilling tool slope moving sleeve system is characterized in that a combination gap line of a semicircular raceway formed by two static sleeves is superposed with a valley bottom radial diameter line of each semicircular raceway on a slope semicircular raceway moving sleeve body to form symmetrical static sleeves, and 1/4 raceway arc lines at two ends of each symmetrical static sleeve are equal.
The integrated drill rod drilling tool slope moving sleeve system is characterized in that the axial outer wall of the slope semicircular raceway moving sleeve body is provided with the slope semicircular raceway numbers with the same odd number interval of 5 or the slope semicircular raceway numbers with the same odd number interval of 7, 9, 11 and 13.
Due to the adoption of the technical scheme, the utility model discloses it is to have following beneficial effect:
the utility model discloses a used drilling rod drilling tool slope of drilling rod drilling tool moves cover system, at the drilling rod under the axial pressure of 30 tons of heavy loads during operation, have anti cracked, wear-resisting, shock-resistant, its structural morphology remains intact, and the pressure-bearing is longe-lived, and the suitability is strong. The integral slope movable sleeve structure is integrally replaced, is convenient to assemble and disassemble, and can ensure the time for completing engineering tasks. The defects of the prior movable sleeve group that a plurality of single movable sleeves are troublesome to disassemble and assemble can be overcome, and the movable sleeve group has simple processing procedures and saves raw materials.
Drawings
FIG. 1 is a schematic diagram of a multi-sleeve system of a drill pipe drilling tool in the prior art.
Fig. 2 is a structural schematic diagram of an integrated drill pipe drilling tool slope sleeve system.
Fig. 3 is a schematic structural section view of a slope semicircular raceway movable sleeve body, wherein a valley bottom radial diameter line of the slope semicircular raceway movable sleeve body is parallel to a semicircular raceway combination gap line formed by two static sleeves on one side of the slope semicircular raceway movable sleeve body.
Fig. 4 and 5 are schematic structural cross-sectional views of the semicircular raceway formed by the two stationary sleeves and the gap line 7, which are oblique lines and intersect with the valley bottom radial diameter line of the semicircular raceway on the integrated movable sleeve.
Fig. 6 is a structural schematic diagram of the coincidence of the valley bottom radial diameter line of each semicircular raceway on the slope movable sleeve body and the combination line of the semicircular raceways formed by the two stationary sleeves.
Fig. 7 is a structural schematic diagram of a slope semicircular raceway movable sleeve body.
FIG. 8 is a cross-sectional view of a semi-circular raceway formed by two stationary sleeves.
FIG. 9 is a cross-sectional view of a semi-circular raceway formed by two stationary sleeves.
In the figure: the drill rod comprises a static sleeve 1, a static sleeve end 2, a movable sleeve 3, a movable sleeve end 4, a rolling body 5, a drill rod 6, a slope semicircular raceway movable sleeve body 7, a slope semicircular raceway 7.1, a slope 7.11, an arc raceway 7.12, a slope included angle 7.2, a valley bottom radial diameter line 8 and a semicircular raceway combination gap line 9.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 2, the integrated drill pipe and drill tool slope sleeve system comprises: the inner wall of the slope semicircular raceway movable sleeve body 7 of the pipe body structure is provided with an inner diameter hole matched with the drill rod 6; the outer wall of the slope semicircular raceway movable sleeve body 7 in the axial direction is provided with a single slope semicircular raceway 7.1 which is used for accommodating the rolling bodies 5 and has the same interval.
Each semicircular raceway of the slope semicircular raceway movable sleeve body 7 and the semicircular raceways formed by the two static sleeves 1 corresponding to the semicircular raceways in the radial direction form a slope annular raceway of the rolling body 5.
The valley bottom radial diameter line 8 of each semicircular raceway on the slope semicircular raceway movable sleeve body 7 is parallel to a semicircular raceway combination gap line 9 formed by two static sleeves 1 on one side in the same direction.
The slope semicircular raceway movable sleeve body 7 is parallel to a semicircular raceway combination gap line 9 formed by two static sleeves 1 on the other side in the same direction; as shown in fig. 3.
The integrated drill rod drilling tool slope moving sleeve system formed by the asymmetric static sleeves is characterized in that a combination gap line 9 of the semicircular raceways formed by the two static sleeves is an oblique seam line, the combination gap line and a valley bottom radial diameter line 8 of each semicircular raceway on the slope semicircular raceway moving sleeve body 7 are in different directions to form the asymmetric static sleeves, and raceway arc lines at one end of each asymmetric static sleeve are larger than those at the other end of each semicircular raceway. As shown in fig. 4, 5, 9. The direction of the bonding slit line 9 in fig. 4 is opposite to the direction of the bonding slit line 9 in fig. 5.
The integrated drill rod drilling tool slope movable sleeve system formed by the symmetrical static sleeves is characterized in that a combination gap line 9 of the semicircular raceways formed by the two static sleeves is superposed with a valley bottom radial diameter line 8 of each semicircular raceway on the slope semicircular raceway movable sleeve body 7 to form the symmetrical static sleeves, and 1/4 raceway arc lines at two ends of the symmetrical static sleeves are equal. As shown in fig. 6 and 8.
One side of each slope semicircular raceway 7.1 on the slope semicircular raceway movable sleeve body 7 is provided with a slope 7.11, the other side of each slope semicircular raceway is provided with an arc raceway 7.12, and a section straight line of the slope 7.11 is tangent to a section arc line of the arc raceway 7.12; wherein the included angle of the straight line of the section of the slope 7.11 and the axial lead of the section of the slope semicircular raceway movable sleeve body 7.2 is set to be 15-60 degrees; as shown in fig. 7.
The outer wall of the slope semicircular raceway movable sleeve body 7 in the axial direction is provided with the same odd number of slope semicircular raceways which are 5 in the same interval, as shown in fig. 7. Or the single-number semi-circular rolling tracks with the same 7, 9, 11 and 13 pitches are processed.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. Integral type drilling rod drilling tool slope moves cover system, characterized by: the slope moves set system include: the inner wall of the slope semicircular raceway movable sleeve body (7) is provided with an inner diameter hole matched with the drill rod (6); the axial outer wall of the slope semicircular raceway movable sleeve body (7) is provided with a plurality of slope semicircular raceways (7.1) which have the same interval and are used for accommodating the rolling bodies (5); each semicircular raceway of the slope semicircular raceway movable sleeve body (7) and a semicircular raceway formed by two radially corresponding static sleeves (1) form a slope annular raceway of the rolling body (5);
the valley bottom radial diameter line (8) of each semicircular raceway on the slope semicircular raceway movable sleeve body (7) is parallel to a semicircular raceway combination gap line (9) formed by two static sleeves (1) on one side in the same direction, or is parallel to a semicircular raceway combination gap line (9) formed by two static sleeves (1) on the other side in the same direction;
one side of each slope semicircular raceway (7.1) is provided with a slope (7.11), the other side of each slope semicircular raceway is provided with an arc raceway (7.12), and a section straight line of the slope (7.11) is tangent to a section arc line of the arc raceway (7.12); wherein the included angle (7.2) between the straight section line of the slope (7.11) and the section axial lead of the slope semicircular raceway movable sleeve body (7) is set to be 15-60 degrees.
2. The integrated drill pipe tool ramping sleeve system according to claim 1, wherein: the combination gap line (9) of the semicircular raceways formed by the two static sleeves is an oblique seam line, and is opposite to the valley bottom radial diameter line (8) of each semicircular raceway on the slope semicircular raceway movable sleeve body (7) to form an asymmetric static sleeve, and the raceway arc line at one end of the asymmetric static sleeve is larger than that at the other end of the raceway arc line.
3. The integrated drill pipe tool ramping sleeve system according to claim 1, wherein: the combination gap line (9) of the semicircular roller path formed by the two static sleeves is superposed with the valley bottom radial diameter line (8) of each semicircular roller path on the slope semicircular roller path movable sleeve body (7) to form a symmetrical static sleeve, and 1/4 roller path arc lines at two ends of the symmetrical static sleeve are equal.
4. The integrated drill pipe tool ramping sleeve system according to claim 1, wherein: the outer wall of the slope semicircular raceway movable sleeve body (7) in the axial direction is provided with the slope semicircular raceway number with the same odd number interval of 5, or is provided with the slope semicircular raceway number with the same odd number interval of 7, 9, 11 and 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230751.3U CN212177067U (en) | 2020-03-01 | 2020-03-01 | Integrated drill rod and drilling tool slope sleeve moving system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230751.3U CN212177067U (en) | 2020-03-01 | 2020-03-01 | Integrated drill rod and drilling tool slope sleeve moving system |
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| CN212177067U true CN212177067U (en) | 2020-12-18 |
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| CN202020230751.3U Active CN212177067U (en) | 2020-03-01 | 2020-03-01 | Integrated drill rod and drilling tool slope sleeve moving system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219153A (en) * | 2020-03-01 | 2020-06-02 | 伊川县光华轴承厂 | Integrated drill rod and drilling tool slope sleeve moving system and matching method thereof |
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2020
- 2020-03-01 CN CN202020230751.3U patent/CN212177067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219153A (en) * | 2020-03-01 | 2020-06-02 | 伊川县光华轴承厂 | Integrated drill rod and drilling tool slope sleeve moving system and matching method thereof |
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Effective date of registration: 20220630 Address after: 471300 Luocun, Chengguan Town, Yichuan County, Luoyang City, Henan Province Patentee after: Luoyang harryken Petroleum Machinery Co.,Ltd. Address before: 471399 Cheng Guan Zhen Luo Cun, Yichuan County, Luoyang City, Henan Province Patentee before: Yichuan Guanghua bearing factory |